Notes:
(i) The coding should be leading zero.
(ii) For capacitor value less than 100 pF, two decimal places should be allocated. For others, only one decimal place should be allocated.
d: Tolerance
+/- 0.1 pF B
+/- 0.25 pF C
+/- 0.5 pF D
+/- 0.5% E
+/- 1 pF or 1% F
+/- 2% G
+/- 3% H
+/- 5% J
+/- 10% K
+/- 20% M
-20% +80% Z
e: Voltage rating, e.g.
16 V 016
50 V 050
100 V 100
f: Temperature coefficient
NPO or COG A
X7R C
Z5U E
Y5V G
Notes:
(i) The coding should be leading zero.
(ii) For capacitor value less than 100 pF, two decimal places should be allocated. For others, only one decimal place should be allocated.
d: Tolerance
+/- 0.1 pF B
+/- 0.25 pF C
+/- 0.5 pF D
+/- 0.5% E
+/- 1 pF or 1% F
+/- 2% G
+/- 3% H
+/- 5% J
+/- 10% K
+/- 20% M
-20% +80% Z
e: Voltage rating, e.g.
50 V 050
100 V 100
1 kV 01K
f: Temperature coefficient
NPO or COG A
X7R C
Z5U E
Y5V G
g: Lead type & pitch
Axial 1
Radial 2.54 mm 2
Radial 5.08 mm 3
Notes:
(i) The coding should be leading zero.
(ii) For capacitor value less than 100 pF, two decimal places should be allocated. For others, only one decimal place should be allocated.
d: Tolerance
+/- 0.1 pF B
+/- 0.25 pF C
+/- 0.5 pF D
+/- 0.5% E
+/- 1 pF or 1% F
+/- 2% G
+/- 3% H
+/- 5% J
+/- 10% K
+/- 20% M
-20% +80% Z
e: Voltage rating, e.g.
50 V 050
200 V 200
1 kV 01K
12 kV 12K
f: Temperature coefficient (diaeletric material)
NPO or COG A
Y5P B
Z5U E
K2000 1
N150 P
-25°C + 70°C Q
N750 2
X7R C
Y5V D
Y5E G
g: Pin pitch
2.54 mm 1
5.08 mm 2
6.35 mm 3
10.16 mm 4
8 mm 5
15.0 mm 6
10.0 mm 7
h: Manufacturer
Any 0
Philips 1
AOBA 2
Forever Electronic 3
Panasonic 4
Aux 5
Kemet 6
Murata 7
Capatronic 8
FEC 9
Epcos/Evox A
Energy Component B
Jetcon (Firstronic) C
D
Note:
(i) The coding should be leading zero
(ii) For capacitor valuee less than 100 pF, two decimal places should be allocated. For others
only one decimal place should be allocated.
d: Tolerance
+/- 0.1 pF B
+/- 0.25 pF C
+/- 0.5 pF D
+/- 0.5% E
+/- 1 pF or 1% F
+/- 2% G
+/- 3% H
+/- 5% J
+/- 10% K
+/- 20% M
-20% +80% Z
e: Voltage rating, e.g.
50 V 050
200 V 200
1 kV 01K
12 kV 12K
f: Temperature coefficient
NPO or COG A
Y5P B
Z5U E
K2000 1
N150 P
-25°C + 70°C Q
g: Pin pitch
2.54 mm 1
5.08 mm 2
6.35 mm 3
10.16 mm 4
8 mm 5
h: Manufacturer
Any 0
Philips 1
AOBA 2
Forever Electronic 3
Panasonic 4
NEC 5
Captronics 6
Siemen 7
Notes:
(i) The coding should be leading zero.
(ii) For capacitor value less than 100 pF, two decimal places should be allocated. For others, only one decimal place should be allocated.
d: Tolerance
+/- 1% F
+/- 2% G
+/- 5% J
+/- 10% K
+/- 20% M
e: Voltage rating, e.g.
63 V 063
250 V 250
1 kV 01K
1.5 kV 1K5
f: Encapsulation
Epoxy potted P
Dipped epoxy D
Unencapsulated U
g: Lead type & pin pitch
Axial 0
Radial 2.5 mm (straight) 1
Radial 3.5 mm (straight) 2
Radial 5.0 mm (straight) 3
Radial 7.5 mm (straight) 4
Radial 10.0 mm (straight) 5
Radial 15.0 mm (straight) 6
Radial 22.5 mm (straight) 7
Radial 27.5 mm (straight) 8
Radial 2.5 mm (kink) 9
Radial 3.5 mm (kink) A
Radial 5.0 mm (kink) B
Radial 7.5 mm (kink) C
Radial 10.0 mm (kink) D
Radial 15.0 mm (kink) E
Radial 22.5 mm (kink) F
Radial 27.5 mm (kink) G
Radial 25.0 mm (Straight) H
Radial 26.5 mm (Straight) J
Radial 20.0mm (Straight) K
a: Type of capacitor
Aluminum electrolytic capacitor 26
Aluminum electrolytic capacitor – low leakage current 27
Aluminum electrolytic capacitor – nonpolarized 28
b: Consigned/purchased item
Purchased item -
Consigned item C
c: Capacitance value, e.g.
0.33 uF 0U33
1 uF 001U
4.7 uF 04U7
220 uF 220U
4700 uF = 4.7 mF 04M7
15000 uF = 15 mF 015M
1.0 F = 1000 mF 001F
Note: (i) For coding, to use only U, M & F
(ii) Coding should be leading ‘0’
d: Tolerance
+/- 20% M
20% +/- 80% N
e: Voltage rating, e.g.
6.3 V 6V3
25 V 025
350 V 350
f: Temperature rating
85 degree Celsius A
105 degree Celsius B
g: Case size
D x L Code D x L Code
4 x 5 1 12.5 x 15 H
4 x 7 2 12.5 x 20 J
4 x 11 3 12.5 x 25 K
5 x 7 4 12.5 x 26 L
5 x 11 5 14 x 21 M
5 x 16 6 16 x 25 N
6.3 x 5 7 16 x 31.5 P
6.3 x 7 8 18 x 35.5 Q
6.3 x 11 9 22 x 40 R
8 x 4 A 25 x 40 S
8 x 7 B 16 x 41 T
8 x 11.5 C 20 x 25 U
8 x 15.0 D 16 x 36 V
10 x 12.5 E 5 x 12 W
10 x 16 F 22 x 42 X
10 x 20 G 22 x 45 Y
8 x 9 2
h: Pin pitch
Axial 0
Radial 2.5 mm 1
Radial 3.5 mm 2
Radial 5.0 mm 3
Radial 7.5 mm 4
Radial 10 mm 5
Radial 12.5 mm 6
Radial 2 mm 7
Radial 1.5 mm 8
i: Manufacturer
Any 0
Rubycon 1
Elite 2
Maxcap 3
TF 4
ELNA 5
Chemicon 6
Dencap 7
ECR 8
SME 9
Jamicon A
NKL B
Sanyo C
Philips D
Teapo E
Panasonic F
Nichion G
Nantong H
Fujicon J
Delcon K
L
M
N
26.3 Description example
26.3.1 Al e-cap 220uF 20% 25V 85C P5 25YK220MTA6.3X11 Rubycon
26.3.2 Al e-cap 470uF 20% 35V 105C 10x16xP5 tape
29-30 Aluminum electrolytic capacitors – snap in
29.1 Code:
a b c d e f g h
whereby:
a: Type of capacitor
Aluminum electrolytic capacitor - snap in 29
Aluminum electrolytic capacitor - SMD 30
b: Consigned/purchased item
Purchased item -
Consigned item C
c: Capacitance value, e.g.
47 uF 047U
390 uF 390U
2200 uF = 2.2 mF 02M2
82000 uF = 82 mF 82M0
Note: For coding, to use only U, M & F
d: Tolerance
+/- 20% M
e: Voltage rating, e.g.
10 V 010
160 V 160
f: Temperature rating
85 degree Celsius A
105 degree Celsius B
g: Case size
D x L Code D x L Code
20 x 25 01 25 x 45 17
20 x 30 02 25 x 50 18
20 x 35 03 30 x 25 19
20 x 40 04 30 x 30 20
20 x 45 05 30 x 35 21
20 x 50 06 30 x 40 22
22 x 25 07 30 x 45 23
22 x 30 08 30 x 50 24
22 x 35 09 35 x 25 25
22 x 40 10 35 x 30 26
22 x 45 11 35 x 35 27
22 x 50 12 35 x 40 28
25 x 25 13 35 x 45 29
25 x 30 14 35 x 50 30
25 x 35 15 4 x 5.5 31
25 x 40 16 6.3 x 5.5 32
8 x 10.2 33
3 x 5.4 34
h: Manufacturer
Any 0
Panasonic 1
2
29.2 Coding example
29.2.1 Aluminum electrolytic capacitor 3300uF +/- 20% 50V 85 degree Celsius 22x30 mm snap-in
? 29-03M3M050A080
29.3 Description example
29.3.1 Al e-cap 3300uF 20% 50V 85C 22x30 snap-in
34. Tantalum electrolytic capacitors – leaded
34.1 Code: 0
a b c d e f g h
whereby:
a: Type of capacitor
Tantalum electrolytic capacitor – leaded 34
b: Consigned/purchased item
Purchased item -
Consigned item C
e: Tolerance
+/- 0.1% B
+/- 0.25% C
+/- 0.5% D
+/- 1% F
+/- 2% G
+/- 5% J
+/- 10% K
f: Temperature coefficient, ppm/K
+/- 10 A
+/- 15 B
+/- 25 C
+/- 50 D
+/- 100 E
+/- 150 F
+/- 200 G
+/- 250 H
+/- 300 or more J
g: Lead type & size, mm
D x L (approx) Code
1.7 x 3.2 axial A
2.5 x 6.5 axial B
3.5 x 9.5 axial C
2.5 x 6.5 stdg D
3.5 x 9.5 stdg E
4.5 x 11.5 axial F
4.5 x 11.5 stdg G
5 x 15 axial H
5 x 15 stdg J
2.3 x 6.0 axial K
4 x 10 axial L
1.7 x 3.2 stdg M
8.5 x 31 axial N
3.5 x 11 axial P
4.0 x 11.0 axial Q
8.5 x 17 axial R
7.5 x 10.5 axial S
7 x 2.5 axial T
2.5 x 10.5 axial U
3.9 x 10 axial V
2.0 x 3.5 axial W
6.0 x 15.0 axial X
Wire wound (rectangular)
L W & H Axial Stdg
13 5.5 1 a
18 6.5 2 b
22 9.5 axial 3 c
35 9.5 4 d
48 9.5 5 e
48 12.5 6 f
64 12.5 7 g
22 9.5 radial 8 h
22 8.0 9 i
h: Manufacturer
Any 0
Philips 1
Dahzan 2
Matsushita 3
Rohm 4
Firstronic 6
Riedon 7
Hindo 8
Yogeo 9
LS (Lian Shing) A
Dale B
Tyohm C
Texcon D
BC Component E
Texchem F
G
H
41.2 Coding example
41.2.1 Carbon film 1/4W 2.2 kohm 5% 2.5mm x 6.5mm taped
? 41-W2502K220JJB0
41.2.2 Carbon film 1/2W 180kohm 5% 3.5mm x 9.5mm standing insulated
? 41-W500180KJJE0
d: Tolerance
+/- 5% J
+/- 10% K
+/- 20% M
+/- 25% N
+/- 30% P
e: Power rating
0.05 W A
0.1 W B
0.125 W C
0.15 D
0.2 W E
0.25 W F
0.3 W G
0.5 W H
0.75 W J
1.0 W K
f: Resistance curve
Taper A A
Taper B B
Taper C C
g: Switch availability
Without switch 0
With switch 1
h: Shaft type (diameter, length, style, material)
D=6mm, L=20mm, flat type, plastic A
D=6mm, L=20mm, flat type, metal B
D=6mm, L=20mm, slot type, plastic C
D=6mm, L=16mm, flat type plastic D
D=6mm, L=25mm, flat type plastic E
D=6mm, L=10mm, flat type plastic F
Without spindle W
D=6mm, L=18mm, flat type metal G
i: Sequential number starting from 001 to 999 – for similar alphanumerics of the first 12 characters.